日付	始値	高値	安値	終値	前日比	出来高	時価総額	25日乖離
2026
09/16	2,962	3,035	2,962	3,010	+1.69%	51,100	-	+3.97%
09/15	2,970	2,981	2,950	2,960	-0.47%	58,100	-	+2.53%
09/14	2,881	2,977	2,881	2,974	+3.59%	80,700	-	+3.16%
09/11	2,824	2,877	2,817	2,871	+0.14%	57,700	-	-0.35%
09/10	2,901	2,907	2,838	2,867	-1.34%	47,700	-	-0.55%
09/09	17:00 投資有価証券売却益(特別利益)の計上に関するお知らせ
09/09	2,906	2,938	2,897	2,906	-0.45%	44,800	-	+0.73%
09/08	2,943	2,957	2,919	2,919	-0.82%	35,500	-	+1.11%
09/07	2,924	2,948	2,924	2,943	+0.41%	27,500	-	+1.94%
09/04	2,938	2,947	2,899	2,931	-0.91%	43,900	-	+1.52%
09/03	2,925	2,990	2,915	2,958	+1.34%	61,400	-	+2.67%
09/02	2,950	2,999	2,901	2,919	-1.98%	68,100	-	+1.74%
09/01	15:30 投資有価証券の一部売却および特別利益計上の見込みに関するお知らせ
09/01	2,909	2,985	2,909	2,978	+1.81%	63,400	-	+4.2%
08/31	2,918	2,956	2,911	2,925	-0.41%	37,300	-	+2.78%
08/28	2,911	2,958	2,910	2,937	+0.17%	48,500	-	+3.6%
08/27	2,950	2,973	2,908	2,932	-0.95%	46,100	-	+3.79%
08/26	2,868	2,967	2,868	2,960	+3.21%	61,200	-	+5.11%
08/25	2,866	2,878	2,836	2,868	+0.07%	33,900	-	+2.32%
08/24	2,886	2,891	2,854	2,866	-0.24%	37,200	-	+2.61%
08/21	2,822	2,888	2,818	2,873	+1.45%	52,800	-	+3.23%
08/20	2,760	2,832	2,746	2,832	+2.76%	44,700	-	+2.05%
08/19	2,766	2,794	2,730	2,756	-0.97%	55,500	-	-0.4%
08/18	2,792	2,812	2,763	2,783	+0.07%	72,800	-	+0.8%
08/17	17:00 株式会社シェアードリサーチによるアナリストレポート公開のお知らせ
08/17	2,794	2,816	2,767	2,781	-0.82%	65,600	-	+0.91%
08/14	2,787	2,804	2,771	2,804	-0.46%	47,500	-	+1.89%
08/13	2,838	2,838	2,780	2,817	+0.21%	52,300	-	+2.4%
08/12	2,886	2,886	2,808	2,811	-1.88%	67,700	-	+2.37%
08/10	2,920	2,933	2,853	2,865	-1.85%	54,400	-	+4.56%
08/07	18:00 野村IR主催「個人投資家向けWEB説明会」アーカイブ動画公開のお知らせ
08/07	2,935	2,950	2,894	2,919	-0.31%	45,500	-	+6.84%
08/06	2,921	2,960	2,904	2,928	+0.24%	46,700	-	+7.77%
08/05	2,934	2,986	2,921	2,921	-0.75%	53,100	-	+8.07%
08/04	2,901	2,971	2,872	2,943	+0.79%	119,400	-	+9.45%
08/03	2,930	2,930	2,804	2,920	-1.05%	122,600	-	+9.08%
07/31	2,900	3,110	2,881	2,951	+6.04%	309,800	-	+10.81%
07/30	16:00 自己株式取得に係る事項の一部変更(取得枠の拡大)に関するお知らせ
07/30	16:00 2027年3月期第1四半期決算短信〔日本基準〕(連結)
07/30	16:00 2027年3月期第2四半期(中間期)及び通期連結業績予想の修正、並びに中間及び期末配当予想の修正(増配)に関するお知らせ
07/30	2,685	2,818	2,650	2,783	+4.78%	189,400	-	+5.22%
07/29	2,673	2,686	2,620	2,656	+0.15%	79,600	-	+0.91%
07/28	2,680	2,680	2,632	2,652	-0.56%	60,800	-	+1.14%
07/27	2,668	2,679	2,645	2,667	+0.83%	42,900	-	+2.07%
07/24	16:00 譲渡制限付株式報酬としての自己株式の処分の払込完了に関するお知らせ
07/24	2,651	2,663	2,617	2,645	-1.49%	54,300	-	+1.69%
07/23	2,665	2,726	2,665	2,685	-0.63%	65,100	-	+3.71%
07/22	2,633	2,702	2,633	2,702	+1.73%	64,000	-	+4.93%
07/21	2,621	2,664	2,621	2,656	+1.96%	81,500	-	+3.79%
07/17	2,591	2,623	2,570	2,605	-0.99%	86,800	-	+2.24%
07/16	2,658	2,666	2,617	2,631	-1.02%	32,200	-	+3.75%
07/15	2,642	2,671	2,627	2,658	+1.22%	52,800	-	+5.48%
07/14	2,647	2,651	2,600	2,626	+0.38%	73,000	-	+5.04%
07/13	2,680	2,687	2,586	2,616	-1.39%	88,300	-	+5.44%
07/10	2,685	2,702	2,633	2,653	-1.19%	79,900	-	+7.71%
07/09	2,752	2,770	2,668	2,685	-3.14%	104,000	-	+9.91%
07/08	2,681	2,829	2,681	2,772	+2.9%	184,400	-	+14.59%
07/07	2,720	2,740	2,681	2,694	+0.75%	143,600	-	+12.67%
07/06	2,650	2,694	2,649	2,674	+0.91%	66,600	-	+13.11%
07/03	2,600	2,651	2,561	2,650	+3.35%	107,500	-	+13.15%
07/02	2,576	2,619	2,538	2,564	+0.35%	77,300	-	+10.42%
07/01	2,575	2,599	2,552	2,555	-0.78%	88,400	-	+10.85%
06/30	2,659	2,670	2,537	2,575	-2.83%	143,900	-	+12.54%
06/29	2,576	2,650	2,547	2,650	+3.52%	213,300	-	+16.69%
06/26	2,564	2,570	2,523	2,560	+1.47%	99,500	-	+13.73%
06/25	16:00 譲渡制限付株式報酬としての自己株式の処分に関するお知らせ
06/25	2,508	2,561	2,488	2,523	+2.64%	127,500	-	+12.94%
06/24	2,437	2,476	2,425	2,458	+2.8%	149,000	-	+10.82%
06/23	2,420	2,438	2,385	2,391	-1.36%	101,100	-	+8.48%
06/22	2,375	2,440	2,373	2,424	+2.15%	106,800	-	+10.43%
06/19	2,316	2,373	2,308	2,373	+1.58%	175,100	-	+8.65%
06/18	2,347	2,362	2,320	2,336	-0.3%	53,700	-	+7.4%
06/17	2,335	2,372	2,329	2,343	+1.3%	88,200	-	+7.97%
06/16	2,360	2,366	2,276	2,313	-2.61%	77,300	-	+6.79%
06/15	2,409	2,414	2,345	2,375	+3.26%	200,200	-	+9.8%
06/12	2,275	2,315	2,257	2,300	+3.37%	152,400	-	+6.58%
06/11	2,170	2,225	2,148	2,225	+3.34%	115,700	-	+3.25%
06/10	2,145	2,180	2,138	2,153	-0.69%	96,900	-	0%
06/09	2,196	2,211	2,160	2,168	+0.18%	114,300	-	+0.79%
06/08	16:00 株式会社シェアードリサーチによるアナリストレポート公開のお知らせ
06/08	2,094	2,172	2,068	2,164	+1.17%	124,500	-	+0.74%
06/05	2,115	2,145	2,115	2,139	+1.91%	119,800	-	-0.33%
06/04	2,087	2,120	2,080	2,099	+1.01%	106,800	-	-2.14%
06/03	2,044	2,087	2,034	2,078	+3.08%	165,200	-	-3.12%
06/02	2,101	2,101	1,995	2,016	-5.26%	132,800	-	-6.06%
06/01	2,128	2,150	2,106	2,128	0%	115,100	-	-1.12%
05/29	2,130	2,164	2,120	2,128	-1.16%	200,400	-	-1.21%
05/28	2,132	2,153	2,127	2,153	+0.98%	92,300	-	-0.23%
05/27	2,151	2,170	2,127	2,132	-0.88%	123,900	-	-1.39%
05/26	2,128	2,167	2,126	2,151	+0.09%	94,600	-	-0.69%
05/25	2,142	2,181	2,130	2,149	+1.22%	74,600	-	-0.88%
05/22	2,152	2,152	2,114	2,123	-0.28%	54,100	-	-2.21%
05/21	2,125	2,149	2,114	2,129	+0.61%	69,400	-	-2.07%
05/20	2,152	2,163	2,101	2,116	-1.67%	93,100	-	-2.89%
05/19	16:00 株主提案に対する当社取締役会意見に関するお知らせ
05/19	16:00 取締役の報酬額の改定に関するお知らせ
05/19	2,161	2,183	2,131	2,152	+0.05%	113,100	-	-1.56%
05/18	2,169	2,189	2,123	2,151	-0.46%	98,000	-	-1.78%
05/15	2,201	2,247	2,114	2,161	-2.04%	127,300	-	-1.46%
05/14	2,314	2,315	2,205	2,206	-1.91%	167,800	-	+0.46%
05/13	16:00 資本コストや株価を意識した経営への取り組みについて(アップデート)
05/13	16:00 自己株式取得に係る事項の決定に関するお知らせ
05/13	16:00 自己株式の消却予定日の決定に関するお知らせ
05/13	16:00 2026年3月期決算短信〔日本基準〕(連結)
05/13	2,238	2,253	2,217	2,249	+0.49%	74,300	-	+2.41%
05/12	2,266	2,293	2,233	2,238	-0.04%	94,500	-	+1.96%
05/11	2,210	2,258	2,201	2,239	+0.95%	93,500	-	+2.05%
05/08	2,181	2,222	2,172	2,218	+1.79%	87,900	-	+1.32%
05/07	2,135	2,200	2,135	2,179	+3.81%	82,000	-	-0.27%
05/01	2,107	2,114	2,076	2,099	+0.19%	44,500	-	-3.98%
04/30	2,105	2,114	2,054	2,095	-1.74%	122,800	-	-4.34%
04/28	2,120	2,132	2,108	2,132	+1.38%	54,100	-	-2.83%
04/27	2,091	2,117	2,079	2,103	-0.19%	45,900	-	-4.23%
04/24	2,115	2,125	2,085	2,107	+0.33%	93,600	-	-4.1%
04/23	2,107	2,126	2,082	2,100	-2.33%	187,100	-	-4.63%
04/22	2,181	2,194	2,142	2,150	-2.05%	89,100	-	-2.8%

積水樹脂（4212）のIR情報・決算資料

2026/04/22～2026/09/16

IR情報＆株価推移

開示資料

決算

株式

チャート